The path is made of a light-emitting material that charges in the sun and can glow for up to 10 hours in the dark, bathing cyclists in a calming blue glow. The lane uses luminophores – chemicals that “ingest” light – to keep the bike path nicely lit at night. They chose blue to “match the Mazurian landscape” where lakes abound. You can read a bit more at Gazeta Wyborcza if your Polish isn’t too rusty or you can just bask in the cold beauty of a glowing bike lane in deepest Poland.
DUMMR.com 